• D Eveready Super Heavy Duty Batteries (2 Card)

    D Eveready Super Heavy Duty Batteries (2 Card)

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  • Panasonic CR123A 3 Volt Lithium Battery (CR17345)

    Panasonic CR123A 3 Volt Lithium Battery (CR17345)

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  • Sub C NiCd Battery with Tabs (1500 mAh)

    Sub C NiCd Battery with Tabs (1500 mAh)

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  • 2/3 A NiCd Battery (700 mAh)

    2/3 A NiCd Battery (700 mAh)

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  • 317 / SR516SW Renata Silver Oxide Button Battery

    317 / SR516SW Renata Silver Oxide Button Battery

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  • 321 / SR616SW Renata Silver Oxide Button Battery

    321 / SR616SW Renata Silver Oxide Button Battery

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  • AA NiCd 700 mAh Rechargeable Battery

    AA NiCd 700 mAh Rechargeable Battery

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  • AAA Rayovac NiMH 750 mAh Battery

    AAA Rayovac NiMH 750 mAh Battery

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  • 2/3 A NiMH Flat Top Battery (1500 mAh)

    2/3 A NiMH Flat Top Battery (1500 mAh)

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    $3.39
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  • 315 / SR716SW Renata Silver Oxide Button Battery

    315 / SR716SW Renata Silver Oxide Button Battery

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    $3.39
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  • 346 / SR41SW Maxell Silver Oxide Battery

    346 / SR41SW Maxell Silver Oxide Battery

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  • 363 / SR621W Maxell Silver Oxide Battery

    363 / SR621W Maxell Silver Oxide Battery

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  • 372 / SR916W Maxell Silver Oxide Battery

    372 / SR916W Maxell Silver Oxide Battery

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  • 9 Volt Rayovac High Energy Battery (Carded)

    9 Volt Rayovac High Energy Battery (Carded)

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  • 1/3 AA NiMH Flat Top Battery (300 mAh)

    1/3 AA NiMH Flat Top Battery (300 mAh)

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    $3.49
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  • 2/3 AA NiCd Flat Top Battery (400 mAh)

    2/3 AA NiCd Flat Top Battery (400 mAh)

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  • 341 / SR714SW Renata Silver Oxide Button Battery

    341 / SR714SW Renata Silver Oxide Button Battery

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  • 362 / 361 /SR721SW Renata Silver Oxide Button Battery

    362 / 361 /SR721SW Renata Silver Oxide Button Battery

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  • 362 / SR721SW Maxell Silver Oxide Battery

    362 / SR721SW Maxell Silver Oxide Battery

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  • 373 / 372 / SR916SW Rayovac Silver Oxide Button Battery

    373 / 372 / SR916SW Rayovac Silver Oxide Button Battery

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Mastering Battery Sizes

 

In the world of batteries, size does matter. The correct battery size ensures your device functions optimally, and at Only Batteries, we cater to every possible need with an extensive range of battery sizes. 

 

Understanding Battery Sizes

Battery size determines the compatibility with different devices, ranging from tiny hearing aids to large automotive applications. Different sizes also mean different voltages and capacities, affecting how long they can power your device.

 

Key Battery Sizes and Their Applications

AAA Batteries: Common in remote controls and small electronic devices.
AA Batteries: Used in a variety of household devices, from wall clocks to digital cameras.
C and D Batteries: Ideal for high-drain applications like toys and portable music systems.
9 Volt: Crucial for smoke detectors and emergency equipment.
Button Cells: Used in watches, calculators, and hearing aids.
Specialty Sizes: Such as 18650 for high-end flashlights and vape devices.


Popular Products Across Different Sizes

Duracell Coppertop AA: Known for its long-lasting power and reliability.
Energizer AAA Lithium: Best for devices requiring high energy output.
Panasonic Eneloop C and D adapters: Rechargeable solutions for high-drain needs.
Rayovac 9 Volt: Preferred for smoke alarms and professional equipment.
Renata CR2032: Reliable button cell for watches and medical devices.


Choosing the Right Size for Your Needs

Selecting the right battery size is crucial. Consider the device's power requirements, the expected duration of use, and whether the battery needs to be rechargeable. Our detailed product descriptions and specifications will help guide your choice, ensuring you pick the perfect match for your device's demands.

 

At Only Batteries, our diverse selection of battery sizes ensures that no matter your device, we have the power solution for you. From daily necessities to specialized equipment, our batteries provide the efficiency and longevity your devices need. Explore our full range of battery sizes and find the perfect fit for your electronic devices. Experience the power of choice at Only Batteries, and never run out of the energy you need!